Blower unit



FIG. 1 is a front elevational view of an embodiment of a blower unit, showing my new design;

FIG. 2 is a rear elevational view of the embodiment of FIG. 1;

FIG. 3 is a top plan view of the embodiment of FIG. 1;

FIG. 4 is a right side elevational view of the embodiment of FIG. 1, the opposite side being a mirror image of that shown; and,

FIG. 5 is a perspective view of the embodiment of FIG. 1.

The bottom is flat and unornamented. 

I claim the ornamental design for a blower unit, as shown and described. 